MPEG4Extractor: Limit ID3 parsing to chunk_data_size

Instead of allowing ID3 parsing to read entire buffer,
pass a buffer with only relevant chunk_data_size bytes

Test: atest android.media.cts.MediaMetadataRetrieverTest#\
      testID3v2Metadata
Test: poc in bug
Bug: 123237930

Change-Id: I2d6997d16e18d595c5bced02194eb20ab11184e6
2 files changed